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...Drill Steel Pipe Product information Applicatioan: for wire-line drill rods,core barel tubes,drill rods coupling casing Size range: OD 5-420mm, WT 0.5-50mm Length max12000mm Material: 45MnMoB,10#,20#,45#,413...
piling rig tool Drill Teeth Rolling Grinding Rock Drilling Core Barrel With Roller Bits Product Feature: 1.Cutting ring with roller bits and releases the internal stress of rock; 2.Drilling with the method of r...
... and rotation speed are adjustable. The small hoist has a lifting force of 1.5 tons, and a steel wire rope is 60 meters long. It can lift drilling tools, tools, etc., or assist in loading and unloading drill...
... of downhole temperature (≤ 120 ℃) and pressure difference (3.5Mpa), and provide an advanced test method for the stability research, evaluation and optimization of anti sloughing drilling fluid formulation o...
... of rock; 2.Drilling with the method of rolling and squeezing can increases the anti-wear ability of the barrel; 3. Applicable layers: backfill layer, medium weathered rock, bedrock; 4.The ......
... Drilling Rig For Underground Rock The ZML161 drilling rig is equipped with a central rotary table, suitable for multi station drilling construction. Horizontal lifting of 4M, driven by diesel engine, equipp...
Product Description: Self Drilling Metal Screws Self drilling metal screws are essential drilling tools for various industrial and construction applications. These screws are designed to provide a quick and eff...
... for fast and efficient drilling. The machine has a highly accurate positioning accuracy of ±0.02mm, ensuring that the holes drilled are precise and accurate. The laser drilling machine uses a water cooling ...
KMS810 Drilling Anchoring Grouting Equipment with Max.Operating Height of 8m and Φ33-64mm Rock Drill Diameter Product Description: Traditional techniques are limited, and conventional support methods are diffic...
..., convex, or concave, this product offers versatility and adaptability to different drilling needs. One of the standout features of this product is its cleaning method. The flush and easy-to-operate cleaning...
... driven Clamping: The left part of workpiece is clamped by hydraulic chuck, the right is clamped by manual self-centering chuck. The clamping is reliable. Drilling Ability 1. Number of Spindle: 1 PCS 2....
...drilling machine parts 1.Product description Turbine box assembly drilling rig parts Product name Turbine box assembly Model 150180 200 high speed and low speed Crushing method Rotary drill rig Drilling dept...
... of drilling the holes are DTH hammers. About Changsha Tianhe Drilling--- Manufacturer---rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling,...